2280297085

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1\times {\mathrm{787}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 3018355200

約数和(自身を除く): 738058115

約数列:

[1, 5, 11, 55, 139, 379, 695, 787, 1529, 1895, 3935, 4169, 7645, 8657, 20845, 43285, 52681, 109393, 263405, 298273, 546965, 579491, 1203323, 1491365, 2897455, 3281003, 6016615, 16405015, 41459947, 207299735, 456059417, 2280297085]

約数ペア:

[(1, 2280297085), (5, 456059417), (11, 207299735), (55, 41459947), (139, 16405015), (379, 6016615), (695, 3281003), (787, 2897455), (1529, 1491365), (1895, 1203323), (3935, 579491), (4169, 546965), (7645, 298273), (8657, 263405), (20845, 109393), (43285, 52681)]